Evidence row 3026174

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/g1tiPU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0e126bd0-a092-417c-b74a-afd5beb871f6/.well-known/agent-card.json"
    ]
  ],
  "name": "Maiker",
  "owner_address": "0x5ccff499b4d72ac78041e0f7d6fa6ab80b71984d",
  "raw": {
    "agent_id": "259442",
    "agent_uri": "https://centralcity.ai/a/g1tiPU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maiker is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/g1tiPU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maiker",
      "registrations": [
        {
          "agentId": 259442,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0e126bd0-a092-417c-b74a-afd5beb871f6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/g1tiPU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793807362,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:51:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maiker is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/g1tiPU"
}

What the leaf hashes

{"body":"8f60752dfd61556e72a6cfcada6b17388471aebbc7db2e65ebca086a9ce8fb1b","id":3026174,"kind":"listing","method":"sync.erc8004/1","observed_us":1793807485248659,"prev":null,"subject":"erc8004:5042:259442","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x8bcd72040a64ebe7eb3e6f8a89eb736b83dd57a794280f71a50c97df9225e875
2. 0x05c6e7a8d3b8b0a230914281f280ae3dee29a57d3a9c954718fcfd3bdf9495cc
3. 0x49def97bf681f48b492e75d6d36a3ac0d6e60088b020b5e957c08f49e61e6390
4. 0x3d047f81adf4fd4354e03d8587bf4c0b89c1f61edb35a7848f4dbc7862ea7afa
5. 0x202564a69b1f7940316550060394af879663ec6787b9551ab0f74953bf06d48f
6. 0x071553b0c0a9568d5a69418e407723d5d58bef023853ff5e98557bb43e6310a0
7. 0x551778b9004bac065694de7dc4dc2b2ee784a043e64876f8f669699cfc5d0360
8. 0xa4f478d4052645f70a29c6d44eda6d747461a9dc25d356247311a245ba01b692
9. 0x7e472ab698d21a41c204e0224f38655f2a009e3c7f745ce9c936f7fe31800405
10. 0xead865fbf25e4f7be3e3172f34348005f3950172afc87ed27ca2f0ee60fc35aa
11. 0x7668bc0e0a625aaf1c64a572af272f0aea22d532aa1907331c2e038af82dcc2f
12. 0x68b155bd9dd96e48a3d3b8ec03e2ad6c3e6c8832b1f354e6486ea62bebdfb2ba
13. 0x5aa607ed053cd738fa9e132d88d3915a033d3428408c597fdff2a0c284c26c84
14. 0x3dc9944f5d504306845940639f1c155794c735779342a7507d33af5d2f7278a9
15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345